Xi'an fire extinguishers, the concentration of oxygen in the combustion zone declined rapidly when a sufficient concentration of carbon dioxide would suffocate and extinguish the flame, and because of the rapid vaporization of liquid carbon dioxide, in a very short period of time to absorb a lot of heat, so the combustion played certain cooling effect, foam also helps fire. Xi'an fire extinguishers, fire extinguisher Xi'an, lead glass liner port plug, fire extinguishers validity to seal the bottle, the bottle to prevent liquid mixing concentrated sulfuric acid diluted absorption within the bladder or bile with bottle outside. Action principle acid occurs using two fire extinguishers confection after chemical reaction to produce the medicine discharge pressure, thereby extinguish the fire. Dry powder fire extinguishers, fire equipment Shaanxi Jiwei (online consultation), provided by the Shaanxi Xi'an extinguisher Fire Equipment Co. Jiwei. Shaanxi Jiwei Fire Equipment Co. (www.jiweixiaofang.com) (www.jiweixiaofang.com) is Xi'an, other leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Jiwei leader in fire-fighting equipment in Shaanxi with the staff warmly welcome all inquiries negotiations to create fire-fighting equipment Shaanxi Jiwei better future.